Scope and Contents Collection contains reel-to-reel tapes on various subjects. Most of the audiotapes contain interviews and other presentations given by Oklahoma State University faculty. Includes audio from Dean McElroy, Dean Scroggs, Henry Bennett, Oliver Willham, Clem McSpadden, Ninabelle Hurst Nichols, Edmon Low, Henry S. Johnston, music, KSPI programming, and Old Central Restoration groundbreaking ceremonies.

Scope and Contents Collection contains correspondence from Henry S. Johnston to constituents, clippings, books, journals, speeches, and campaign materials. Materials related to his political and law careers and personal papers.

Scope and Contents Collection contains correspondence, clippings, pamphlets, books, journals, speeches, campaign material, government documents, legal papers, photographs, memorabilia pertaining to Henry S. Johnston (1867-1965), including a grandfather clock. Materials related to his political and law careers and personal papers.